Power consumption monitor: Over the following three chapters, we will create an app that m...

Power consumption monitor: Over the following three chapters, we will create an app that monitors the power consumption of a manufacturing plant. You can model the app based on the Thyroid app. In this chapter, we will create the skeleton of the app, similar to the Thyroid app. Now, just create the pages and the links to navigate between them; you will implement the functionality of the pages in later chapters. The app will have

• A password-based entry page.

• A page to get basic information about the plant such as the plant ID and date of installation, along with an ability to change the password.

• A menu page with four choices

i. An option and corresponding page to allow you to change the basic information about the plant.

ii. An option and corresponding page to enter data—power consumed.

iii. An option and corresponding page to graph the data.

iv. An option and corresponding page to make recommendations based on the values of power consumption.